Siguqule inqubo edonsayo, samukele uhlobo lokubuyisa okubuyisa amandla okubuyisa kanye nokuhlunga kwe-tip tabcoped, okungaxazulula inkinga ukuthi kulula ukuvela ephepheni lephepha le-gram.
Isethi entsha ye-miting mechanism yathuthukiswa ukulungisa isikhundla sokunciphisa i-roller okuhlobene nesikhafu esimweni esisebenzayo.
Ingcindezi ye-scraper ekunciphiseni i-roller ayishintshi ngokushintsha kobukhulu be-pulp.
I-slurry roller kanye ne-roller encishisiwe ingalungiswa kaningi ngaphambi kokusebenzisa (imodeli yasekuqaleni ingalungiswa kuphela izikhathi 1-2).